Shenzhen Zhengshunda Technology Co., Ltd., founded in 1997, is a professional manufacturer of mental oxide varistors (MOV) and thermistors (NTC).

We can self-design and manufacture various good quality products, and also have the capability of designing special performance products as per customers' requirements and specifications. Besides, with many years of fabrication experience and continuous service for customers, we have especially accumulated valuable production techniques to supply good products to the manufacturer of Surge Protecting Device (SPD).

Our customers come from more than 30 countries and areas, including Europe, America, the Middle East, South America, and the Southeast Asia. All products (registered brand ZOV) are welcomed due to high quality, competitive prices and our good service.

Now the new period comes with opportunity and challenge together, we are endeavoring to offer the best products and services, developing bright future with our partners based on our full foresight.